Question
Download Solution PDFযদি A, B এবং C একটি তথ্যের গড়, মধ্যমা এবং প্রচুরক নির্দেশ করে এবং A ∶ B = 9 ∶ 8 তাহলে B ∶ C এর অনুপাত হল:
Answer (Detailed Solution Below)
Detailed Solution
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A, B এবং C একটি তথ্যের গড়, মধ্যমা এবং প্রচুরক নির্দেশ করছে।
A ∶ B = 9 ∶ 8.
অনুসৃত ধারণা:
3 × মধ্যমা = 2 × গড় + মোড
গণনা:
ধরি গড় অর্থাৎ A এবং মধ্যমা যেমন B কে যথাক্রমে 9k এবং 8k
ধারণা অনুযায়ী,
3 × 8k = 2 × 9k + সে
⇒ C = 6k
এখন, B : C = 8k : 6k = 4 : 3
∴ B : C এর মান হল 4 : 3
Last updated on Jun 26, 2025
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